Blatter must change his opinion of technology in football

Yahoo Sports: A day that should have been dominated by the joyous spectacle of matches between fierce European and Latin American rivals has instead by dogged by controversy and a cry for a huge shake-up of the Beautiful Game.

Seriously, this is urgent, there have been too many matches that could have been different if it werent for the poor referees and their bad calls, they have made so many mistakes, and REALLY important mistakes that have left some soccer teams out of the world cup. Technology MUST be implemented on soccer now, it's needed.